To solve a problem that the conventional folding chair must be carried with carries arms lifted high, in particular by a short woman or a child, which causes a severe paint to the carrier.

This chair 1 can be set to a using state in which a user can be seated on a seat 2 and a folded state in which a front leg frame 3 and a rear leg frame 5 are folded so as to be nearly superimposed. The seat 2 is provided with a through hole 8 to be held when the chair 1 is moved in the folded state.